open_connect-8.x-1.x-dev/open_connect.module

<?php

use Drupal\Core\Entity\EntityInterface;

/**
 * Implements hook_ENTITY_TYPE_delete().
 *
 * @param Drupal\Core\Entity\EntityInterface $entity
 */
function open_connect_user_delete(EntityInterface $entity) {
  // Deletes all open connect entities of the given user entity.
  /** @var \Drupal\open_connect\OpenConnectStorageInterface $storage */
  $storage = \Drupal::service('entity_type.manager')->getStorage('open_connect');
  $entities = $storage->loadMultipleByUser($entity);
  $storage->delete($entities);
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * // @todo: needed?
 */
function open_connect_form_user_form_alter(&$form, &$form_state) {
  if (isset($form['account'])) {
    $account_form = &$form['account'];
  }
  else {
    $account_form = &$form;
  }

  $account = \Drupal::currentUser();
  if (!$account->hasPermission('open_connect set own password')) {
    $account_form['current_pass']['#access'] = FALSE;
    $account_form['current_pass_required_values']['#value'] = [];
    $account_form['pass']['#access'] = FALSE;
    $account_form['pass']['#required'] = FALSE;
  }
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * // @todo: needed?
 */
function open_connect_form_user_profile_form_alter(&$form, &$form_state) {
  if (isset($form['account'])) {
    $account_form = &$form['account'];
  }
  else {
    $account_form = &$form;
  }

  $account = \Drupal::currentUser();
  if (!empty($account_form['pass']['#access']) && !$account->hasPermission('open_connect set own password')) {
    $account_form['current_pass']['#access'] = FALSE;
    $account_form['current_pass_required_values']['#value'] = [];
    $account_form['pass']['#access'] = FALSE;
  }
}

/**
 * Gets the uri to return after authentication.
 *
 * @param $current_uri
 *   Current uri.
 *
 * @return string
 *   The return uri.
 */
function open_connect_get_return_uri($current_uri) {
  return $current_uri == '/user/login' ? '/user' : $current_uri;
}